DE1753671U - TAR, BITUMEN AND ASPHALT STOVES WITH OIL ATOMIZER BURNER. - Google Patents

Description

B e 8 illustration description Tar, bitumen and asphalt kilns with oil - atomizer burners.

The innovation relates to tar, bitumen and asphalt stoves, such as they have become known in various designs in the building trade.

Cfen of this type are used in addition to the well-known wood and coal firing recently also heated with propane gas and oil. At the previously known oil fires it is either a nozzle evaporator burner or a bowl burner.

According to the invention, the heating of the ovens mentioned with a Oil atomizer burner. The oil is atomized with C. left The help of compressed air, which is either taken from a compressed air bottle, generated by a small compressor or by a pressure fan is delivered. The atomized oil can be ignited immediately, so that the otherwise known heating difficulties do not exist.

The compressed air and oil supply can be regulated. at can therefore be different Set the flame sizes to match the respective boiler content of the furnace. as well the oil flame can be adjusted so that it burns completely free of soot. Through this The tar ovens can always be regulated directly at the workplace set up, also indoors or. on flat roofs.

The ül-Zeistäuberburer burns with a long, powerful barrel.

For this reason, the same can subsequently be used in tar ovens Types with any combustion equipment can be installed without the already existing furnace is modified. wan can also be used after the oil burner has been installed still optional, e.g. B. heat with wood and coal or with oil. # it comes in In practice, waste wood, etc. is sometimes available free of charge on the construction sites stands. In these cases, the master craftsman will of course take the advantage offered take advantage of the fact that the stove is heated with wood, while in other cases the oil heating is more economical.

The oil atomizer burner is also suitable for tar stoves, which only be heated with internal heating pipes. One such oven is from America, for example with a kerosene burner or with a propanga burner.

The handling and regulation of the oil atomizer burner is the same just like a propane gas burner. The advantage over propane gas heating lies in the fact that the operating costs are significantly reduced.

In connection with the oil atomizer burner is for internal heating of tar boilers with a preferably round cross-section, a jacketed boiler provided, which is removably arranged by a flange connection. Of the Doppelamntel boiler is surrounded on all sides by the melting material so that the Heinzenergien can be evaluated well. The jacketed boiler takes that inside Melt material on. After it is pre-melted, it passes through the connecting channels into the outer ring bowl. Here the melt material is brought up to the required processing temperature brought, and then removed with the help of the cone tap.

Due to the subdivision into premelting kettle and removal kettle part continuous work is ensured.

Since the double-jacket boiler is easily removable, you can take it out of the actual melting kettle for cleaning. This makes the cleaning that is required again and again much easier.

The loss is prevented by a strong insulation of the melting vessel Prevents heat from being radiated from the outer jacket.

The inventive idea is shown below with reference to the in the drawing Embodiments explained and that shows.

Figure I a tar oven of the usual type with an additional built-in oil atomizer burner Figure II a tar furnace with the inventively designed Double jacket boiler and side flange connection Figure III a tar furnace in the same design as Figure II but with a lower paddling connection to the boiler floor.

Figure IV a boiler furnace of the well-known design with additional Internal heating through a removable double jacket heating keasel.

According to the illustrated embodiment in Figure 1 is on one Tar stove for wood and coal firing, the mounting socket 1 for the oil atomizer burner 2 vertically below the smoke outlet. nozzle 3 welded into the furnace shell 4. After the closure cap 6 has been removed from the mounting socket 1, the oil atomizer burner 2 is hung in the bracket 1 so that the Flame beaker 7 and the atomizer nozzle 8 are located outside of the mounting adapter 1 are located. This allows the oil atomizer burner 2 in the vicinity of the atomizer nozzle 8 Lightly ignite at any time and observe the flame in the flame cup 7. The long flame of the oil atomizer burner 2 burns slightly upwards at an angle the boiler bottom 9 is then distributed under the boiler bottom along to the front in Direction of the furnace door 11, strokes along the boiler shell 10 upwards to then in the opposite direction through the smoke outlet 3 and the smoke pipe 12 to escape.

Unless it is a pressure cooker tar oven with welded-in Flame tubes 13 acts, the oil flame strikes under the boiler bottom 9 along in the flame tube 13 into it, so that the intensive heating of the flame tube 13 is ensured is.

The grate firing 5 for wood and coal firing is through the mounting socket 1 for the oil atomizer burner 2 was not changed or impaired in any way If you want to heat with wood and coal, only the cap 6 is in the Bracket socket 1 inserted.

The peculiarity of the oil atomizer burner 2 thus allows at any time the subsequent installation of this furnace in existing tar ovens for wood and coal firing. With the new manufacture of these tar ovens can be done without major Additional costs of the support stub 1 are attached, so that these tar ovens in connection equipped with the oil atomizer burner 2 with two different firing devices are.

In the same way, the oil atomizer burner 2 can be used as an additional Heating devices can also be installed in tar stoves with propane gas heating, In Figure II, for example, a double jacket boiler 14 is shown, which with the help of the flange connection 16 and the holding connector 17 with the melting pot 15 is connected.

The inserted seal 18 provides the required seal towards the melting material in the ring-shaped boiler cell 19 o With the help of the feet 2o the double jacket heating boiler 14 is placed on the floor of the smoldering boiler 21.

The atomizing oil burner 2 is operated in the same manner as above described, hooked into the mounting socket 17.

The flame of the oil atomizer burner 2 burns in the space between the outer and inner boiler bottoms 22 and 23 of the double-jacket heating boiler 14, is broken at the connecting pipe 24, rises between the outer and inner Boiler jacket 25 or 26 of the double jacket heating boiler 14 upwards, while the exhaust gases through the flue gas outlet holes 27, which are located on the upper edge of the outer Kescelmantels 25 are arranged opposite to the direction of the flame, escape.

In addition to the connecting pipe 24, the jacketed boiler is in the upper part 14 the connecting channels 28 and 29 are provided.

The inner boiler 3o serves as a refill and premelting boiler. The premelted mass can flow through the connecting pipe 24 into the space between the bottom of the melting vessel 21 9 and the outer vessel bottom 22 of the jacketed heating vessel 14. Furthermore, the pre-melted mass can enter the outer, annular conical part 19 through connection cannula 28 or 29. Through the outer heating jacket 25 dea double cantilever Boiler 14 with a coarser Ileizfläche is now the previous melted mass is heated very quickly to the required processing temperature. The ready-to-spread mass is withdrawn with the aid of the tap 31.

The insulation 40 of the melting vessel 15 prevents heat losses through the radiation from the large outer surface of the melting pot 15. This is the Increased efficiency. Due to the subdivision into premelting kettle 30 and removal kettle 19 is. continuous work ensured.

The inserted sieve 32 over the connecting pipe 24 prevents the temporary blockage of the flow through refilled chunks of adhesive.

Since the entire lieizfläche of the double jacket heating boiler 14 in the middle is a complete evaluation of the pure energies ensured.

Instead of the oil atomizer burner 2, a suitable propane gas burner can also be used can be used.

In Figure III is another embodiment with the already described double jacket boiler 14 is shown. In this case the Heating from below, the firing equipment for wood and coal, propane or oil is installed in the lower part 33. The flange connection 34 is located in this case on the bottom of the melting kettle 35, while the two connecting pipes 36 are arranged laterally next to the flange connector 37 so that the inner boiler 41 runs completely empty.

Finally, in Figure IV is the use of the jacketed boiler 14 shown in a boiler furnace of the well-known design with insert kettles, wherein the jacketed boiler 14 previously provided for boiler furnaces of this type Internal heating pipes 13 replaced. The double jacket boiler is used in this version 14 also attached to the boiler bottom 43 by a flange connection 42. A Part of the heating energy is fed through the flange connection piece 44 into the double-jacket heating boiler 14 while the exhaust gases are drawn off through the upper vent holes 45. In addition, the external heating of the boiler jacket 46 and the floor area remains 43 with the deduction through the Rauohabzugstutzen 48 or the smoke pipe 49 in the previous usual way. The main advantage of the double jacket boiler 14 compared to the previously known inner tube heating is that a Much larger heating surface is achieved, as well as that the entire interior heating device can be removed for cleaning. Furthermore, additionally also the subdivision into premelting kettle 5o and removal kettle part 51, and that with it connected continuous work achieved. The ready-to-spread mass is also in this case removed with the aid of the cone tap 52.

Claims (10)

Protection claims == ..- ======: =: --- == - ==== -.--. 1.) Tar and asphalt ovens, characterized in that the heating takes place with an oil atomizer burner (2), the atomization of the oil with compressed air or with the help of a fan. 2.) tar and asphalt kilns according to claim 1, characterized in that that the existing furnaces for wood, coal, propane or oil remain unchanged stay, while the holder (1) for the oil atomizer burner (2) as an additional Burner device can be retrofitted at any time. 3.) tar and asphalt ovens according to claim 1 and 2, characterized in that that the same with 2 different firing devices, for example with grate firing (5) for wood and coal and with an oil atomizer burner (2); or with propane gas heating combined with an oil atomizer burner (2). 4.) tar and asphalt ovens according to claim 1 to 3, characterized in that that the oil atomizer burner (2) in connection with a tube heating system known per se is used in tar stoves in the form of a tub. 5.) tar and asphalt kilns according to claim 1 to 4, characterized in that that a double jacket heating boiler (14) in the Sohmeltkessel (15) through the flange connection (16) is removably arranged. 6.) tar and asphalt furnaces according to As claim 1 to 5, characterized in that that the double-jacket heating boiler (14) serves as a refill and premelting boiler for the material to be melted picks up, while the pre-melted mass through the connecting pipe (24) or through the connecting channels (28) and (29) in the outer, annular boiler part (19) occurs, further heated to the required processing temperature and is removed with the aid of the tap (31). 7.) tar and asphalt kilns according to claim 1 to 6, characterized in that that the double jacket heating boiler (14) with the oil atomizer burner (2) or with a suitable propane gas burner is heated. 8.) tar and asphalt ovens according to claim 1 to 7, characterized in that that the double jacket heating boiler (14) from the bottom of the melting kettle (35) through an oil burner (38) of any design, a grate furnace (39) for wood and Coal heating, or heated by a suitable propane gas burner. 9.) tar and asphalt kilns according to claim 1 to 8, characterized in that that the radiation of the heat of the melting vessel (15) through the insulation (40) is prevented. 10.) tar and asphalt kilns according to claim 1 to gp characterized in that the double-jacket heating boiler (14) instead of inner heating pipes (13) in the insert boiler (46) of the boiler furnaces of the well-known design are used with any combustion device as shown in Figure IV, for example.